Medicare Advantage Provider Directory
The network providers listed in the directory below have agreed to provide you with your health care services. All providers in this provider directory accept both Medicare and Medicaid.
- For dental services – Search the online directory – Select Choose a location and plan, enter your address, city, or zip code, and under Plan name select NY Nascentia Medicare listed under NY. For assistance please call 1-844-824-2024 (TTY: 1-800-466-7566).
- For vision services – Search the online directory. For assistance please call Member Services at 1-888-477-0090 (TTY: 711) or Superior Vision at 1-800-879-6901.
Categories
- Facilities1710
- Acute Inpatient Hospital43
- Behavioral Health Services12
- Certified Home Health Agency78
- Diagnostic Radiology31
- Durable Medical Equipment1114
- Hospice and Palliative Care1
- Infusion Services17
- Inpatient Psychiatric Facility Services14
- Laboratories110
- Mobile Medical Services1
- Nutrition Services1
- Outpatient Dialysis Clinic48
- Physical Therapy Facility42
- Private Duty Nursing9
- Prosthetics & Orthotics30
- Skilled Nursing Facility135
- Speech Therapy Facility1
- Surgery Center12
- Transportation11
- Primary Care Providers6596
- Specialists30966
- Acupuncture6
- Addiction Medicine74
- Addiction Psychiatry1
- Adolescent Medicine1
- Adult Gerontology Primary Care Nurse Practitioner1
- Adult Reconstructive Orthopedic Surgery4
- Adult Reconstructive Surgery, Orthopedic3
- Advanced Practice Midwife4
- Allergy & Immunology146
- Allergy & Immunology, Pediatric3
- Anesthesiology90
- Art Therapy1
- Audiology202
- Bariatric Surgery12
- Behavior Analyst3
- Behavioral Analysis2
- Behavioral Analyst1
- Behavorial Health1
- Behavorial Health-Social Work19
- Brain Injury Medicine6
- Cardiac Electrophysiology90
- Cardiac Surgery22
- Cardiology554
- Cardiology, Interventional118
- Cardiology, Nuclear6
- Cardiology, Pediatric5
- Cardiothoracic Surgery53
- Cardiothoracic Vascular Surgery2
- Cardiovascular Disease818
- Cardiovascular Surgery16
- Certified Midwife4
- Certified Physician Assistant1
- Certified Regist. Nurse Anesth9
- Child & Adolescent Psychiatry6
- Chiropractic Medicine28
- Chiropractor49
- Clinical Nurse Specialist, Psychiatric/Mental Health1
- Colon & Rectal Surgery160
- Colorectal Surgery2
- Critical Care39
- Critical Care Medicine251
- Critical Care Medicine, Pediatric1
- Critical Care Surgery46
- Dentistry1
- Dermatology518
- Diabetes Educator31
- Dietary and Nutrition1
- Dietetics, Registered1
- Dietician26
- Dietician Nutritionist12
- Dietician, Registered158
- Echocardiography3
- Electrodiagnostic Medicine1
- Emergency Medicine71
- Emergency Medicine, Pediatric4
- Endocrinology2
- Endocrinology & Metabolism15
- Endocrinology, Diabetes & Metabolism207
- Endocrinology, Diabetes and Metabolism1
- Endocrinology, Pediatric2
- Epilepsy23
- Family Medicine22
- Foot Surgery14
- Gastroenterology495
- General Surgery372
- Genetics10
- Geriatric Medicine16
- Geriatrics134
- Gerontology3
- Gynecologic Oncology3
- Gynecology30
- Hand Surgery18
- Hand Therapy1
- Head & Neck Surgery2
- Head Surgery9
- Hematology68
- Hematology-Oncology4
- Hematology, Pediatric2
- Hematopathology1
- Hospice & Palliative Medicine119
- Hospitalist75
- Hospitalist/Internal Medicine1
- Infectious Disease3
- Infectious Diseases198
- Infectious Diseases, Pediatric2
- Internal Medicine3039
- Interventional Cardiology49
- Licensed Behavior Analyst2
- Licensed Practical Nurse3
- Mammography2
- Marriage & Family Therapy26
- Maternal-Fetal Medicine155
- Medical Oncology23
- Mental Health Counselor292
- Midwife290
- Midwife, Advanced Practice59
- Midwives15
- Mohs Surgery25
- Neck Surgery2
- Neonatal-Perinatal Medicine12
- Nephrology358
- Nephrology, Pediatric3
- Neurological Surgery22
- Neurology974
- Neurology with Special Qualifications in Child Neurology1
- Neurology, Pediatric28
- Neurology, Vascular38
- Neuromuscular Medicine13
- Neuropathology4
- Neurophysiology33
- Neuropsychiatry4
- Neuropsychology46
- Neuropsychology, Pediatric1
- Neuroradiology94
- Neurosurgery225
- Nuclear Cardiology2
- Nuclear Medicine33
- Nurse Anesthetist, Registered98
- Nurse Practitioner991
- Nurse Practitioner (Specialist)4171
- Nurse Practitioner Psychiatry14
- Nurse, Registered (Specialist)21
- Nutritionist13
- Obesity & Weight Management19
- Obstetrics36
- Obstetrics & Gynecology Surgery5
- Obstetrics/Gynecology1266
- Occupational Health33
- Occupational Medicine1
- Occupational Therapy302
- Oncology50
- Oncology, Gynecologic18
- Oncology, Hematology276
- Oncology, Medical96
- Oncology, Pediatric2
- Oncology, Radiation282
- Oncology, Surgical21
- Ophthalmology410
- Ophthalmology, Pediatric4
- Optometry7
- Orthopaedic Surgery3
- Orthopaedics3
- Orthopedic Surgery836
- Orthopedic Surgery, Back1
- Orthopedic Surgery, Hand3
- Orthopedic Surgery, Pediatric2
- Orthopedic Surgery, Spine1
- Orthopedics64
- Orthopedics, Ankle3
- Orthopedics, Foot3
- Osteopathic Medicine3
- Otolaryngology327
- Otolaryngology, Pediatric3
- Pain Management164
- Pain Management, Interventional18
- Pain Medicine1
- Palliative Care1
- Palliative Medicine33
- Pathology16
- Pathology, Dermatopathology27
- Pediatric Otolaryngology1
- Pediatric Surgery13
- Pediatric Urology1
- Physical Medicine & Rehab11
- Physical Medicine & Rehabilitation352
- Physical Medicine and Rehabilitation1
- Physical Therapy1020
- Physical Therapy, Neurology1
- Physician Assistant86
- Physician Assistant (Specialist)4996
- Plastic and Reconstructive Surgery1
- Plastic Surgery137
- Plastic Surgery, Facial18
- PM&R Spinal Cord Injury Medicine2
- Podiatric Surgery20
- Podiatrist, Foot & Ankle Surgery1
- Podiatry347
- Preventive Medicine17
- Professional Counselor2
- Psychiatric/Mental Health1
- Psychiatry1277
- Psychiatry & Neurology4
- Psychiatry & Neurology, Neurology2
- Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology2
- Psychiatry & Neurology, Psychiatry4
- Psychiatry, Addiction11
- Psychiatry, Child & Adolescent84
- Psychiatry, General2
- Psychiatry, Geriatric11
- Psychiatry& Neurology, Child & Adolescent Psychiatry3
- Psychologist, Clinical1
- Psychologist, Clinical Child & Adolescent1
- Psychology489
- Psychology, Child & Adolescent8
- Psychosomatic Medicine10
- Pulmonary Critical Care3
- Pulmonary Disease42
- Pulmonary Medicine1
- Pulmonology498
- Radiation Oncology11
- Radiology14
- Radiology, Diagnostic342
- Radiology, Nuclear2
- Radiology, Pediatric3
- Radiology, Vascular & Interventional28
- Reconstructive Surgery32
- Rehabilitation Medicine, Pediatric2
- Reproductive Endocrinology2
- Retina and Vitreous Surgery1
- Rheumatology138
- Rheumatology, Pediatric3
- Sleep Diagnostics51
- Sleep Medicine10
- Social Work902
- Social Worker1
- Speech Language Pathology150
- Spinal Cord Injury Medicine4
- Sports Medicine140
- Surgery653
- Surgery (General Surgery)2
- Surgery (General)2
- Surgical Oncology4
- Thoracic Surgery116
- Toxicology, Medical8
- Transfusion Medicine1
- Transplant Hepatology4
- Transplant Surgery26
- Trauma and Surgical Critical Care2
- Trauma Surgery29
- Urgent Care48
- Urogynecology15
- Urological Surgery2
- Urology611
- Urology, Pediatric7
- Vascular & Interventional Rad1
- Vascular & Interventional Radiology4
- Vascular Medicine3
- Vascular Neurology1
- Vascular Surgery219
- Wound Care19
Grosvenor, Rachael, FNP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 478-4185
1226 East Water Street
Syracuse, NY 13210
Syracuse, NY 13210
Grosvenor, Rachael, FNP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 458-6669
5100 West Taft Road
Suite 4D
Liverpool, NY 13088
Suite 4D
Liverpool, NY 13088
Grosvenor, Rachael, FNP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 329-0210
4211 Medical Center Drive
Suite 211
Fayetteville, NY 13066
Suite 211
Fayetteville, NY 13066
Grosvenor, Rachael, FNP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
St. Lawrence
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 714-2559
80 East Main Street
Suite 2A
Canton, NY 13617
Suite 2A
Canton, NY 13617
Grosvenor, Rachael, FNP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Oneida
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 363-8862
357 Genesee Street
Suite 1
Oneida, NY 13421
Suite 1
Oneida, NY 13421
Grove, Jessica, PA
Listed in Physician Assistant (Specialist), Specialists
United Health Services Hospitals, Inc. - Binghamton General Hospital
County:
Tioga
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(607) 687-0350
42 West Main Street
Owego, NY 13827
Owego, NY 13827
Grove, Nadine M, NP
Listed in Nurse Practitioner (Specialist), Specialists
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 486-0147
400 Red Creek Drive
Suite #110
Rochester, NY 14623
Suite #110
Rochester, NY 14623
Grove, Nadine M, NP
Listed in Nurse Practitioner (Specialist), Specialists
University of Rochester
Mary M Parkes Asthma & Pulmonary
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 486-0147
400 Red Creek Drive
Suite #110
Rochester, NY 14623
Suite #110
Rochester, NY 14623
Grover, Isobel Brooks, PA
Listed in Physician Assistant (Specialist), Specialists
SUNY Health Science Center at Syracuse dba University Hospital
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 464-5533
725 Irving Avenue
Suite 211
Syracuse, NY 13210
Suite 211
Syracuse, NY 13210
Gruarin, Scott, DO
Listed in Internal Medicine, Primary Care Providers
UBMD Internal Medicine
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 859-5600
100 High Street
Buffalo, NY 14203
Buffalo, NY 14203
Grube, Jordon G, DO
Listed in Otolaryngology, Specialists
Albany Medical Center
AMC Otolaryngology
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 262-5575
50 New Scotland Avenue
MC 41 4th Floor
Albany, NY 12208
MC 41 4th Floor
Albany, NY 12208
Gruber, Kimberly Ann, FNP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Highgate Medical Group, PC
Northwoods Medical Building
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 564-1111
3950 East Robinson Road
Suite 207
West Amherst, NY 14228
Suite 207
West Amherst, NY 14228
Gruber, Kimberly Ann, FNP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Highgate Medical Group, PC
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 636-7979
6255 Sherdan Drive
Williamsville, NY 14221
Williamsville, NY 14221
Grudowski, Christopher, NP
Listed in Nurse Practitioner (Specialist), Specialists
Canton-Potsdam Hospital
CPH ER
County:
St. Lawrence
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 265-3300
50 Leroy Street
Potsdam, NY 13676
Potsdam, NY 13676
Grudowski, Christopher, NP
Listed in Nurse Practitioner (Specialist), Specialists
Canton-Potsdam Hospital
Canton Urgent Care Clinic
County:
St. Lawrence
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 265-3300
80 East Main Street
Canton, NY 13617
Canton, NY 13617
Grugan, Rebecca, PA
Listed in Physician Assistant (Specialist), Specialists
Ellis Hospital
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 243-1916
1101 Nott Street
Schenectady, NY 12308
Schenectady, NY 12308
Gruhn, William L, PA-C
Listed in Physician Assistant (Specialist), Specialists
University of Rochester
University Orthopaedic Associates of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-5321
4901 Lac De Ville Boulevard
Rochester, NY 14618
Rochester, NY 14618
Gruhn, William L, PA-C
Listed in Physician Assistant (Specialist), Specialists
University of Rochester
University Orthopaedic Associates of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-5321
601 Elmwood Avenue
Rochester, NY 14642
Rochester, NY 14642
Gruhn, William L, PA-C
Listed in Physician Assistant (Specialist), Specialists
University of Rochester
University Orthopaedic Associates of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-5321
10 Miracle Mile Dr
Rochester, NY 14623
Rochester, NY 14623
Grunert, Mark Thomas, PA-C
Listed in Physician Assistant (PCP), Primary Care Providers
St. Peter's Health Partners - Samaritan Hospital
Capital Region Family Health Care
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 286-4899
2 Empire Drive
Suite 100
Rensselaer, NY 12144
Suite 100
Rensselaer, NY 12144
Grunert, Mark Thomas, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Capital Region Urology
County:
Albany
Language(s):
English
Gender:
Male
(518) 438-1019
319 South Manning Boulevard
Suite 106
Albany, NY 12208
Suite 106
Albany, NY 12208
Grunert, Mark Thomas, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Capital Region Urology
County:
Albany
Language(s):
English
Gender:
Male
(518) 489-7494
4 Executive Park Drive
2nd Floor
Albany, NY 12203
2nd Floor
Albany, NY 12203
Gruttadauria, Michael, DPM
Listed in Podiatry, Specialists
University of Rochester
University Orthopaedic Associates of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 723-3630
156 West Avenue
Brockport, NY 14420
Brockport, NY 14420
Gruttadauria, Michael, DPM
Listed in Podiatry, Specialists
University of Rochester
University Orthopaedic Associates of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(585) 723-3630
10 Miracle Mile Drive
Rochester, NY 14623
Rochester, NY 14623
Gruttadauria, Michael, DPM
Listed in Podiatry, Specialists
University of Rochester
University Orthopaedic Associates of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 723-3630
1672 Empire Boulevard
Suite 100
Webster, NY 14580
Suite 100
Webster, NY 14580
Online directory last updated on January 2, 2026
Download the Provider Directory (pdf), updated January 2, 2026
Page last updated on January 29, 2026

